123322340495200 has 576 divisors, whose sum is σ = 385623068544000. Its totient is φ = 37386637516800.

The previous prime is 123322340495173. The next prime is 123322340495209. The reversal of 123322340495200 is 2594043223321.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123322340495209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8476337526 + ... + 8476352074.

It is an arithmetic number, because the mean of its divisors is an integer number (669484494000).

Almost surely, 2^{123322340495200} is an apocalyptic number.

123322340495200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123322340495200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192811534272000).

123322340495200 is an abundant number, since it is smaller than the sum of its proper divisors (262300728048800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123322340495200 is a wasteful number, since it uses less digits than its factorization.

123322340495200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18343 (or 18330 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 123322340495200 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, three hundred forty million, four hundred ninety-five thousand, two hundred".